Removing and installing the Toyota Corolla timing chain

You will need:

• key "on 14"
• key "on 17"
• key "on 19"
• socket head "14"
• socket head "17" 
• at 19"
• extension
• knob
• flat blade screwdriver

Removing and installing timing chain Toyota Corolla

1. Disconnect a wire from the minus plug of the storage battery.

2. Remove the engine.

3. Remove the timing chain cover.

4. Turn out two bolts.

5. Remove the damper for the timing chain.

6. Remove the timing chain tensioner shoe.

7. Turn out two bolts.

8. Remove the upper timing chain guide for Toyota Corolla.

9. Disengage the timing chain from the timing chain drive sprocket.

10. Remove the chain.

To  install  a timing chain on a Toyota Corolla, do the following.

1. Put the chain on the timing chain drive sprocket, aligning the marked link B with the alignment mark on the crankshaft A.
Rotate the shafts.

2. Put the chain on the camshaft sprockets, aligning the marked chain links with the marks on the clutches of the variable valve timing system.

NOTE:
To align the marked chain links with the marks on the sprockets, use a wrench to turn the shafts clockwise past the hex areas.

3. Install the parts in the reverse order of removal, taking into account the following:

before installing the hydraulic chain tensioner, raise the tensioner ratchet

sink the plunger all the way

Attach the hook to the pin.
4. Turn the crankshaft two turns clockwise and check that the alignment marks of the crankshaft and camshafts match. If the marks do not match, reinstall the circuit.

Source:  http://toyota-corolla-auris-10-e150.dv13.ru/dvigatel/snyatie-i-ustanovka-cepi-privoda-gazoraspredelitelnogo-mexanizma/